23640104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 50112000

約数和(自身を除く): 26471896

約数列:

[1, 2, 4, 8, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 173, 232, 248, 346, 551, 589, 692, 899, 1102, 1178, 1384, 1798, 2204, 2356, 3287, 3596, 4408, 4712, 5017, 5363, 6574, 7192, 10034, 10726, 13148, 17081, 20068, 21452, 26296, 34162, 40136, 42904, 68324, 95323, 101897, 136648, 155527, 190646, 203794, 311054, 381292, 407588, 622108, 762584, 815176, 1244216, 2955013, 5910026, 11820052, 23640104]

約数ペア:

[(1, 23640104), (2, 11820052), (4, 5910026), (8, 2955013), (19, 1244216), (29, 815176), (31, 762584), (38, 622108), (58, 407588), (62, 381292), (76, 311054), (116, 203794), (124, 190646), (152, 155527), (173, 136648), (232, 101897), (248, 95323), (346, 68324), (551, 42904), (589, 40136), (692, 34162), (899, 26296), (1102, 21452), (1178, 20068), (1384, 17081), (1798, 13148), (2204, 10726), (2356, 10034), (3287, 7192), (3596, 6574), (4408, 5363), (4712, 5017)]